The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-288-5903, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-288-5903 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Measuring Method and Length | 143.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -27.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | GROOVED FIRST END |
| Nominal Inside Diameter Hose Accommodated | 6.000 INCHES FIRST END IN |
| Layer Composition and Location | 1ST LAYER WOVEN FABRIC AND 2ND LAYER HELIX STEEL COIL AND 3RD LAYER WOVEN FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 6.875 INCHES NOMINAL IN |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | ELECTROSTATIC DISCHARGE CAPABILITY |
| End Fitting Component and Material | COMPLETE FITTING ALUMINUM ALLOY ALL ENDS |
| Specification/standard Data | MIL-H-370, TYPE 2-81349 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Inside Diameter | 6.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Burst Test Pressure | 300.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | FUEL RESISTANT AND OIL RESISTANT AND MILDEW RESISTANT AND OZONE RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 13228E3428 | 3/2 Design control — primary reference U.S. Government activity |
| WBEI-00-000-0231 | 5/9 Secondary reference Willbros Engineers, Inc |
NSN 4720-01-288-5903 is a Hose Assembly,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-288-5903: Measuring Method and Length: 143.000 INCHES NOMINAL OVERALL IN; Temp Rating: -27.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: GROOVED FIRST END; Nominal Inside Diameter Hose Accommodated: 6.000 INCHES FIRST END IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.